body { background:#f3f3f3;}
.shop_channel{overflow: visible; padding:0;margin-bottom: .1rem;}
.shop_channel:after{content: "";position: absolute;width:50%;bottom:-1px;height: .06rem;
background:#e70014;left: 0;z-index: 2;-webkit-transition:all ease-in-out .3s;transition:all ease-in-out .3s;}
.shop_channel.channel0:after{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);}
.shop_channel.channel1:after{-webkit-transform:translate3d(100%,0,0);transform:translate3d(100%,0,0);}
.shop_channel.channel2:after{-webkit-transform:translate3d(200%,0,0);transform:translate3d(200%,0,0);}
.shop_channel ._item{float: left;width:50%;text-align: center;height: .9rem;
line-height: .9rem; font-size:.32rem;}
.shop_channel.channel0 ._item:nth-child(1){color:#e70014;}
.shop_channel.channel1 ._item:nth-child(2){color:#e70014;}
.shop_channel.channel2 ._item:nth-child(3){color:#e70014;}
/*保存*/
.cartSave .ion{display: none;}
.cartSave .hide.ion{display: inline-block !important;}
